JB/T 56078-1996: Large Hydraulic Turbine - Grading of Product Quality

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Scope

This Standard is applicable to the mixed-flow hydraulic turbine, ramp-flow
hydraulic turbine, axial-flow hydraulic turbine (tubular hydraulic turbine refers to
axial-flow) and scoop hydraulic turbine of which the power exceeds 10 MW; the
butterfly valve of which the nominal diameter is 1000~8000 mm; and the rotary
valve of which the nominal diameter is 500~2400 mm.

Basic Data

Standard ID	JB/T 56078-1996 (JB/T56078-1996)
Description (Translated English)	Large Hydraulic Turbine - Grading of Product Quality
Sector / Industry	Mechanical and Machinery Industry Standard (Recommended)
Classification of Chinese Standard	K55
Word Count Estimation	12,198
Date of Issue	9/3/1996
Date of Implementation	1/1/1997
Older Standard (superseded by this standard)	JB/DQ 1230-87